Expires:No;;285158
CDUS43 KLOT 270656
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1256 AM CST FRI NOV 27 2009
................................... 
...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 26 2009...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2009
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         42   1151 AM  67    1990  42      0       42       
  MINIMUM         33    614 AM   2    1898  28      5       24       
  AVERAGE         38                        35      3       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.15          1.63 1988   0.10   0.05     0.00    
  MONTH TO DATE    1.21                      2.61  -1.40     1.14    
  SINCE SEP 1      8.28                      8.59  -0.31    16.84    
  SINCE JAN 1     39.82                     33.44   6.38    44.42    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             7.5  1975   0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.4   -1.4      0.3     
  SINCE SEP 1      T                         1.7   -1.7      0.3     
  SINCE JUL 1      T                         1.7   -1.7      0.3     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        30     -3       32       
  MONTH TO DATE  475                       636   -161      643       
  SINCE SEP 1   1018                      1149   -131     1080       
  SINCE JUL 1   1045                      1164   -119     1083       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     68                       101    -33      100       
  SINCE JAN 1    589                       830   -241      828       
..................................................................
WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    14.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     73           100 PM                                     
 AVERAGE    83                                                       
..........................................................
                                                                     
THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        67      1990                    
 MINIMUM TEMPERATURE (F)   27         2      1887                    
                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 27 2009......SUNRISE   656 AM CST   SUNSET   423 PM CST   
NOVEMBER 28 2009......SUNRISE   657 AM CST   SUNSET   422 PM CST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          
$$